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High-bandwidth control of the head-positioning mechanism in a Winchester disk drive

✍ Scribed by Hanselmann, H.; Moritz, W.


Book ID
114579351
Publisher
IEEE
Year
1987
Tongue
English
Weight
486 KB
Volume
7
Category
Article
ISSN
1066-033X

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πŸ“œ SIMILAR VOLUMES


ANALYSIS AND CONTROL OF THE ACTUATOR ROC
✍ XIONG LIU; JOSEPH C. LIU; CHOON KIAT LIM πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 English βš– 348 KB

The recording head in a hard disk drive (HDD) is supported by an actuator assembly which is being controlled by a servo system. Structural resonance modes in the actuator impact the performance of the servo system. The actuator rocking mode has been identified as a major contributor to seek settling